218496936

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:359

約数の個数: 128

約数和(自身を含む): 642355200

約数和(自身を除く): 423858264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 79, 84, 101, 158, 163, 168, 202, 237, 303, 316, 326, 404, 474, 489, 553, 606, 632, 652, 707, 808, 948, 978, 1106, 1141, 1212, 1304, 1414, 1659, 1896, 1956, 2121, 2212, 2282, 2424, 2828, 3318, 3423, 3912, 4242, 4424, 4564, 5656, 6636, 6846, 7979, 8484, 9128, 12877, 13272, 13692, 15958, 16463, 16968, 23937, 25754, 27384, 31916, 32926, 38631, 47874, 49389, 51508, 55853, 63832, 65852, 77262, 90139, 95748, 98778, 103016, 111706, 115241, 131704, 154524, 167559, 180278, 191496, 197556, 223412, 230482, 270417, 309048, 335118, 345723, 360556, 395112, 446824, 460964, 540834, 670236, 691446, 721112, 921928, 1081668, 1300577, 1340472, 1382892, 2163336, 2601154, 2765784, 3901731, 5202308, 7803462, 9104039, 10404616, 15606924, 18208078, 27312117, 31213848, 36416156, 54624234, 72832312, 109248468, 218496936]

約数ペア:

[(1, 218496936), (2, 109248468), (3, 72832312), (4, 54624234), (6, 36416156), (7, 31213848), (8, 27312117), (12, 18208078), (14, 15606924), (21, 10404616), (24, 9104039), (28, 7803462), (42, 5202308), (56, 3901731), (79, 2765784), (84, 2601154), (101, 2163336), (158, 1382892), (163, 1340472), (168, 1300577), (202, 1081668), (237, 921928), (303, 721112), (316, 691446), (326, 670236), (404, 540834), (474, 460964), (489, 446824), (553, 395112), (606, 360556), (632, 345723), (652, 335118), (707, 309048), (808, 270417), (948, 230482), (978, 223412), (1106, 197556), (1141, 191496), (1212, 180278), (1304, 167559), (1414, 154524), (1659, 131704), (1896, 115241), (1956, 111706), (2121, 103016), (2212, 98778), (2282, 95748), (2424, 90139), (2828, 77262), (3318, 65852), (3423, 63832), (3912, 55853), (4242, 51508), (4424, 49389), (4564, 47874), (5656, 38631), (6636, 32926), (6846, 31916), (7979, 27384), (8484, 25754), (9128, 23937), (12877, 16968), (13272, 16463), (13692, 15958)]